bug fix in clients controller

app/Http/Controllers/HelperController.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Models;
+
+class HelperController extends Controller
+{
+    public function getCountriesJson()
+    {
+        $countries = \DB::table('countries_new')
+            ->orderBy('en_short_name', 'asc')
+            ->select('en_short_name')
+            ->get();
+            
+        return response()->json($countries);
+    }
+}